ZLMediaKit/src/Common/Factory.h

//
// Created by xzl on 2018/10/24.
//

#ifndef ZLMEDIAKIT_FACTORY_H
#define ZLMEDIAKIT_FACTORY_H

#include <string>
#include "Player/Track.h"
#include "RtspMuxer/RtspSdp.h"
#include "RtspMuxer/RtpCodec.h"
#include "RtmpMuxer/RtmpCodec.h"
#include "Rtmp/amf.h"

using namespace std;
using namespace toolkit;

namespace mediakit{

class Factory {
public:
    /**
     * 根据sdp生成Track对象
     */
    static Track::Ptr getTrackBySdp(const string &sdp);
    static Track::Ptr getTrackByCodecId(CodecId codecId);


    /**
    * 根据Track生成SDP对象
    * @param track 媒体信息
    * @return 返回sdp对象
    */
    static Sdp::Ptr getSdpByTrack(const Track::Ptr &track);


    /**
     * 根据CodecId生成Rtp打包器
     * @param codecId
     * @param ui32Ssrc
     * @param ui32MtuSize
     * @param ui32SampleRate
     * @param ui8PlayloadType
     * @param ui8Interleaved
     * @return
     */
    static RtpCodec::Ptr getRtpEncoderById(CodecId codecId,
                                           uint32_t ui32Ssrc,
                                           uint32_t ui32MtuSize,
                                           uint32_t ui32SampleRate,
                                           uint8_t ui8PlayloadType,
                                           uint8_t ui8Interleaved);

    /**
     * 根据CodecId生成Rtp解包器
     * @param codecId
     * @param ui32SampleRate
     * @return
     */
    static RtpCodec::Ptr getRtpDecoderById(CodecId codecId, uint32_t ui32SampleRate);


    //////////////////////////////////////////////////////////////////

    static Track::Ptr getTrackByAmf(const AMFValue &amf);
    static CodecId getCodecIdByAmf(const AMFValue &val);
    static RtmpCodec::Ptr getRtmpCodecById(CodecId codecId);
};

}//namespace mediakit

#endif //ZLMEDIAKIT_FACTORY_H